Experimental participants participated in three structured interviews: a pretest interview, a posttest after the intervention (approximately 3 months later), and a follow-up interview 6 months after baseline. The face-to-face pre, post, and follow-up interviews included an evaluation of the effectiveness of the GAIN program on primary and secondary outcomes. Mental health service utilization, medication use, and type and severity of child maltreatment were also assessed for potential control variables. Each interview lasted approximately one hour. Master's and doctoral level social work students conducted these face-to-face interviews. Prior to conducting interviews, interviewers participated in an intensive training to gain a working knowledge of the research project and learn to effectively discuss the risks and benefits of participation with the subjects.